Upright member for the modular assembly of an exhibition stall



FIG. 1 is a front elevational view of an upright member for the modular assembly of an exhibition stall according to my new design; and,

FIG. 2 is a side elevational view thereof; and,

FIG. 3 is a top plan view thereof; and,

FIG.4 is a perspective view thereof. 

The ornamental design for an upright member for the modular assembly of an exhibition stall, substantially as shown and described. 